6120940169 has 4 divisors (see below), whose sum is σ = 6154757700. Its totient is φ = 6087122640.

The previous prime is 6120940157. The next prime is 6120940207. The reversal of 6120940169 is 9610490216.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3055878400 + 3065061769 = 55280^2 + 55363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6120940169 is a prime.

It is a super-2 number, since 2×6120940169² = 74931817104955497122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6120940139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16908494 + ... + 16908855.

It is an arithmetic number, because the mean of its divisors is an integer number (1538689425).

Almost surely, 2^6120940169 is an apocalyptic number.

It is an amenable number.

6120940169 is a deficient number, since it is larger than the sum of its proper divisors (33817531).

6120940169 is a wasteful number, since it uses less digits than its factorization.

6120940169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33817530.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 6120940169 is about 78236.4376042263. The cubic root of 6120940169 is about 1829.2485163356.

The spelling of 6120940169 in words is "six billion, one hundred twenty million, nine hundred forty thousand, one hundred sixty-nine".